Thanks @alejandror for replying.
Because PWA Studio needs Yarn, Node.js, and nodegyp i added them succesfully yesterday to the magento instance.
Im following this documentation: https://magento-research.github.io/pwa-studio/venia-pwa-concept/setup/
Can you point me out, the location of the Magento/code folder inside Bitnami's stack for AWS LightSail that is described in the magento2 repository? https://github.com/magento/magento2/tree/2.3-develop/app/code/Magento.
Also, whats your opinion in pwa-studio? Do you think its possible to deploy in production stores using this kind of tools yet? Considering its in early stages of development (2018-2019), for me, that was a game changer and pushed me to learning magento 2. The ability to use a new stack (React, Redux, GraphQL, Webpack) for the frontend would optimize the web applications ALOT.
If you can point me to any documentation that could help me understand bitnami's stack in AWS, ill appreciate it.